/*banner*/
.banner{
	background: url(../img/banner.jpg) 100% no-repeat;
	text-align: center;
	color: white;
	margin-bottom: 74px;
	max-width: 1920px;
	margin: 0 auto;
}
.banner h2{
	padding-top: 155px;
	font-size: 46px;
}
.banner div:nth-child(2){
	padding-top: 29px;
	padding-bottom: 51px;
	font-size: 24px;
}
.banner div:nth-child(3){
	padding-bottom: 242px;
	font-size: 17px;
}
.banner div:nth-child(3) a:nth-child(2){
	margin-left: 60px;
}
.banner a{
	color: white;
	display: inline-block;
	width: 180px;
	height: 48px;
	background: #37c2c2;
	text-align: center;
	line-height: 48px;
	border-radius: 4px;
}
.banner a >span:nth-child(1){
	width: 21px;
	height: 21px;
	display: inline-block;
}
.banner a >span:nth-child(1) img{
	width: 100%;
	height: 100%;
	vertical-align: middle;
}

/*选项*/
.bankuai{
	padding-top: 71px;
	width: 80%;
	margin: 0 auto;
	max-width: 1100px;
	
}
.bankuai h2{
	text-align: center;
	font-size: 34px;
}
.bankuai >ul{
	width: 80%;
	margin: 0 auto;
}
.bankuai >ul li{
	display: inline-block;
	width: 24%;
	text-align:center; 
	padding-top: 43px;
	cursor: pointer;
}
.bankuai >ul li div:nth-child(1) img{
	width: 50%;
	height: 50%;
	margin-top: 15px;
}
.bankuai >ul li div:nth-child(2){
	padding-top: 16px;
	padding-bottom: 9px;
}
.pic{
	background: black;
	width: 60px;
	height: 60px;
	margin: 0 auto;
	border-radius: 50%;
}
.bankuai >ul li:hover .pic{
	background: #37c2c2;
}
.bankuai >ul li div:nth-child(3){
	font-size: 10px;
}
.bankuai >ul li .ac{
	background: #37c2c2;
}
.div{
	display: none;
	width:80%;
	
	max-width: 1100px;
	margin: 0 auto;
	text-align: center;	
	padding-top: 90px;
	margin-bottom: 84px;
}
.div img{
	width: 100%;
	height: 100%;
    display: -webkit-box;
}
.title h2{
	padding-bottom: 10px;
}
.title div{
	padding-bottom: 62px;
}
.dis{
	display: block;
}
.swiper-container{
	box-shadow: 1px 4px 10px 2px #ccc;
	-webkit-box-shadow:1px 4px 10px 2px #ccc;
}

.gongneng_pic{
	width: 70%;
	margin: 0 auto;
	height: 334px;
	overflow: hidden;
	box-shadow: 0px 0px 26px 0px #ccc;
	-webkit-box-shadow:0px 0px 26px 0px #ccc;
}
.gongneng_pic >img{
	height: auto;
}

@media (max-width: 1000px){
	.bankuai >ul li{
		display:block;
		width:auto;
	}
	.pic{
		width: 200px;
		height: 200px;
	}
	.bankuai >ul li div:nth-child(1) img{
	    margin-top: 45px;
	}
}

